cpython-lru_cache-weakref: Python/importdl.c annotate

annotate Python/importdl.c @ 7114:fa09372f7872 legacy-trunk

Better #ifdefs for NetBSD, taking into account that at least on netBSD 1.3, dlopen() etc. are fully implemented, including dlerror(). From Jaromir Dolecek and Ty Sarna.

author	Guido van Rossum <guido@python.org>
date	Mon, 19 Jan 1998 22:03:52 +0000
parents	2e3acb2140bf
children	c8745d205122

rev	line source
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	1 /***********************************************************
2062 d0d0a69b5ca3 Added 1995 to copyright message. Guido van Rossum <guido@python.org> parents: 2052 diff changeset	2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
d0d0a69b5ca3 Added 1995 to copyright message. Guido van Rossum <guido@python.org> parents: 2052 diff changeset	3 The Netherlands.
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	4
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	5 All Rights Reserved
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	6
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	7 Permission to use, copy, modify, and distribute this software and its
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	8 documentation for any purpose and without fee is hereby granted,
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	9 provided that the above copyright notice appear in all copies and that
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	10 both that copyright notice and this permission notice appear in
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	11 supporting documentation, and that the names of Stichting Mathematisch
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	12 Centrum or CWI or Corporation for National Research Initiatives or
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	13 CNRI not be used in advertising or publicity pertaining to
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	14 distribution of the software without specific, written prior
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	15 permission.
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	16
4503 65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	17 While CWI is the initial source for this software, a modified version
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	18 is made available by the Corporation for National Research Initiatives
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	19 (CNRI) at the Internet address ftp://ftp.python.org.
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	20
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	21 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	22 REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	23 MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	24 CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	25 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	26 PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	27 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
65d2d8e67da3 New permission notice, includes CNRI. Guido van Rossum <guido@python.org> parents: 4291 diff changeset	28 PERFORMANCE OF THIS SOFTWARE.
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	29
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	30 ******************************************************************/
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	31
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	32 /* Support for dynamic loading of extension modules */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	33 /* If no dynamic linking is supported, this file still generates some code! */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	34
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	35 #include "Python.h"
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	36 #include "osdefs.h"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	37 #include "importdl.h"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	38
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	39 /* Explanation of some of the the various #defines used by dynamic linking...
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	40
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	41 symbol -- defined for:
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	42
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	43 DYNAMIC_LINK -- any kind of dynamic linking
2733 dc64df7f1ad6 re-enabled NeXT dynamic linking (#ifdef NeXT) Guido van Rossum <guido@python.org> parents: 2729 diff changeset	44 USE_RLD -- NeXT dynamic linking
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	45 USE_DL -- Jack's dl for IRIX 4 or GNU dld with emulation for Jack's dl
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	46 USE_SHLIB -- SunOS or IRIX 5 (SVR4?) shared libraries
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	47 _AIX -- AIX style dynamic linking
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	48 MS_WIN32 -- Windows NT style dynamic linking (using DLLs)
1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	49 MS_WIN16 -- Windows 16-bit dynamic linking (using DLLs)
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	50 PYOS_OS2 -- IBM OS/2 dynamic linking (using DLLs)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	51 _DL_FUNCPTR_DEFINED -- if the typedef dl_funcptr has been defined
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	52 USE_MAC_DYNAMIC_LOADING -- Mac CFM shared libraries
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	53 SHORT_EXT -- short extension for dynamic module, e.g. ".so"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	54 LONG_EXT -- long extension, e.g. "module.so"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	55 hpux -- HP-UX Dynamic Linking - defined by the compiler
7114 fa09372f7872 Better #ifdefs for NetBSD, taking into account that at least on netBSD Guido van Rossum <guido@python.org> parents: 6724 diff changeset	56 __NetBSD__ -- NetBSD shared libraries
fa09372f7872 Better #ifdefs for NetBSD, taking into account that at least on netBSD Guido van Rossum <guido@python.org> parents: 6724 diff changeset	57 (assuming dlerror() was introduced between 1.2 and 1.3)
3420 013bbe4ef943 __FreeBSD__ shared libraries Guido van Rossum <guido@python.org> parents: 3327 diff changeset	58 __FreeBSD__ -- FreeBSD shared libraries
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	59
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	60 (The other WITH_* symbols are used only once, to set the
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	61 appropriate symbols.)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	62 */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	63
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	64 /* Configure dynamic linking */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	65
3327 49f7a4a1f0f6 __hpux -> hpux equivalence Guido van Rossum <guido@python.org> parents: 3224 diff changeset	66 #ifdef __hpux
4042 6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	67 #ifndef hpux
3327 49f7a4a1f0f6 __hpux -> hpux equivalence Guido van Rossum <guido@python.org> parents: 3224 diff changeset	68 #define hpux
49f7a4a1f0f6 __hpux -> hpux equivalence Guido van Rossum <guido@python.org> parents: 3224 diff changeset	69 #endif
4042 6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	70 #endif
3327 49f7a4a1f0f6 __hpux -> hpux equivalence Guido van Rossum <guido@python.org> parents: 3224 diff changeset	71
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	72 #ifdef hpux
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	73 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	74 #include <errno.h>
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	75 typedef void (*dl_funcptr)();
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	76 #define _DL_FUNCPTR_DEFINED 1
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	77 #define SHORT_EXT ".sl"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	78 #define LONG_EXT "module.sl"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	79 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	80
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	81 #if defined(PYOS_OS2)
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	82 #define DYNAMIC_LINK
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	83 #define INCL_DOSERRORS
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	84 #define INCL_DOSMODULEMGR
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	85 #include <os2.h>
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	86 typedef int (* APIENTRY dl_funcptr)();
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	87 #define _DL_FUNCPTR_DEFINED 1
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	88 #define SHORT_EXT ".pyd"
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	89 #define LONG_EXT ".dll"
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	90 #endif
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	91
7114 fa09372f7872 Better #ifdefs for NetBSD, taking into account that at least on netBSD Guido van Rossum <guido@python.org> parents: 6724 diff changeset	92 #ifdef HAVE_SYS_PARAM_H
fa09372f7872 Better #ifdefs for NetBSD, taking into account that at least on netBSD Guido van Rossum <guido@python.org> parents: 6724 diff changeset	93 #include <sys/param.h>
fa09372f7872 Better #ifdefs for NetBSD, taking into account that at least on netBSD Guido van Rossum <guido@python.org> parents: 6724 diff changeset	94 #endif
fa09372f7872 Better #ifdefs for NetBSD, taking into account that at least on netBSD Guido van Rossum <guido@python.org> parents: 6724 diff changeset	95
fa09372f7872 Better #ifdefs for NetBSD, taking into account that at least on netBSD Guido van Rossum <guido@python.org> parents: 6724 diff changeset	96 #if defined(__NetBSD__) && (NetBSD < 199712)
2199 f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	97 #define DYNAMIC_LINK
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	98 #define USE_SHLIB
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	99
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	100 #define dlerror() "error in dynamic linking"
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	101 #endif
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	102
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	103 #ifdef MS_WINDOWS /* i.e. MS_WIN32 or MS_WIN16 */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	104 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	105 #include <windows.h>
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	106 typedef FARPROC dl_funcptr;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	107 #define _DL_FUNCPTR_DEFINED
2085 8921a2881fc7 NT dlls have .pyd extension instead of .dll Guido van Rossum <guido@python.org> parents: 2062 diff changeset	108 #define SHORT_EXT ".pyd"
3491 16a5f6048461 Under NT, change "long" sharedlib extension to ".dll". (Mark H.) Guido van Rossum <guido@python.org> parents: 3420 diff changeset	109 #define LONG_EXT ".dll"
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	110 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	111
2733 dc64df7f1ad6 re-enabled NeXT dynamic linking (#ifdef NeXT) Guido van Rossum <guido@python.org> parents: 2729 diff changeset	112 #ifdef NeXT
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	113 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	114 #define USE_RLD
6081 0eb14a6484f3 set sharedlib extensions properly for NeXT (Ted Horst) Guido van Rossum <guido@python.org> parents: 5926 diff changeset	115 #define SHORT_EXT ".so"
0eb14a6484f3 set sharedlib extensions properly for NeXT (Ted Horst) Guido van Rossum <guido@python.org> parents: 5926 diff changeset	116 #define LONG_EXT "module.so"
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	117 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	118
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	119 #ifdef WITH_SGI_DL
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	120 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	121 #define USE_DL
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	122 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	123
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	124 #ifdef WITH_DL_DLD
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	125 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	126 #define USE_DL
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	127 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	128
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	129 #ifdef USE_MAC_DYNAMIC_LOADING
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	130 #define DYNAMIC_LINK
2374 397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	131 #define SHORT_EXT ".slb"
4042 6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	132 #ifdef __CFM68K__
6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	133 #define LONG_EXT ".CFM68K.slb"
6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	134 #else
6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	135 #define LONG_EXT ".ppc.slb"
6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	136 #endif
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	137 #ifndef _DL_FUNCPTR_DEFINED
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	138 typedef void (*dl_funcptr)();
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	139 #endif
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	140 #endif
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	141
4068 4c54ecfadce5 Don't require <dlfcn.h> -- rely on existence of dlopen(). Guido van Rossum <guido@python.org> parents: 4042 diff changeset	142 #if !defined(DYNAMIC_LINK) && (defined(HAVE_DLOPEN) \|\| defined(M_UNIX))
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	143 #define DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	144 #define USE_SHLIB
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	145 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	146
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	147 #ifdef _AIX
5894 e2df95b7be78 Removed some variables that are used to exchange data between import.c and Guido van Rossum <guido@python.org> parents: 5511 diff changeset	148 #undef USE_SHLIB /* AIX 4.2 and higher have dlfcn.h but we don't want it */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	149 #define DYNAMIC_LINK
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	150 #define SHORT_EXT ".so"
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	151 #define LONG_EXT "module.so"
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	152 #include <sys/ldr.h>
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	153 typedef void (*dl_funcptr)();
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	154 #define _DL_FUNCPTR_DEFINED
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	155 static int aix_getoldmodules(void **);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	156 static int aix_bindnewmodule(void , void );
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	157 static void aix_loaderror(char *);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	158 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	159
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	160 #ifdef DYNAMIC_LINK
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	161
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	162 #ifdef USE_SHLIB
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	163 #include <sys/types.h>
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	164 #include <sys/stat.h>
7114 fa09372f7872 Better #ifdefs for NetBSD, taking into account that at least on netBSD Guido van Rossum <guido@python.org> parents: 6724 diff changeset	165 #if defined(__NetBSD__) && (NetBSD < 199712)
2199 f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	166 #include <nlist.h>
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	167 #include <link.h>
f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	168 #else
4068 4c54ecfadce5 Don't require <dlfcn.h> -- rely on existence of dlopen(). Guido van Rossum <guido@python.org> parents: 4042 diff changeset	169 #ifdef HAVE_DLFCN_H
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	170 #include <dlfcn.h>
2199 f4671b681ab9 added changes for NetBSD dynamic linking; removed shared linking for NeXT Guido van Rossum <guido@python.org> parents: 2094 diff changeset	171 #endif
4068 4c54ecfadce5 Don't require <dlfcn.h> -- rely on existence of dlopen(). Guido van Rossum <guido@python.org> parents: 4042 diff changeset	172 #endif
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	173 #ifndef _DL_FUNCPTR_DEFINED
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	174 typedef void (*dl_funcptr)();
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	175 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	176 #ifndef RTLD_LAZY
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	177 #define RTLD_LAZY 1
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	178 #endif
6724 2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	179 #ifndef RTLD_GLOBAL
2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	180 #define RTLD_GLOBAL 0
2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	181 #endif
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	182 #define SHORT_EXT ".so"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	183 #define LONG_EXT "module.so"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	184 #endif /* USE_SHLIB */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	185
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	186 #if defined(USE_DL) \|\| defined(hpux)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	187 #include "dl.h"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	188 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	189
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	190 #ifdef USE_MAC_DYNAMIC_LOADING
3224 2fb398ab3e6a Added missing include for <Aliases.h> Jack Jansen <jack.jansen@cwi.nl> parents: 2843 diff changeset	191 #include <Aliases.h>
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	192 #include <CodeFragments.h>
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	193 #ifdef SYMANTEC__CFM68K__ /* Really an older version of Universal Headers */
2374 397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	194 #define CFragConnectionID ConnectionID
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	195 #define kLoadCFrag 0x01
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	196 #endif
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	197 #include <Files.h>
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	198 #include "macdefs.h"
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	199 #include "macglue.h"
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	200 #endif
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	201
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	202 #ifdef USE_RLD
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	203 #include <mach-o/rld.h>
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	204 #define FUNCNAME_PATTERN "_init%.200s"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	205 #ifndef _DL_FUNCPTR_DEFINED
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	206 typedef void (*dl_funcptr)();
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	207 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	208 #endif /* USE_RLD */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	209
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	210 extern char *Py_GetProgramName();
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	211
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	212 #ifndef FUNCNAME_PATTERN
3420 013bbe4ef943 __FreeBSD__ shared libraries Guido van Rossum <guido@python.org> parents: 3327 diff changeset	213 #if defined(__hp9000s300) \|\| defined(__NetBSD__) \|\| defined(__FreeBSD__) \|\| defined(__BORLANDC__)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	214 #define FUNCNAME_PATTERN "_init%.200s"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	215 #else
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	216 #define FUNCNAME_PATTERN "init%.200s"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	217 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	218 #endif
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	219
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	220 #if !defined(SHORT_EXT) && !defined(LONG_EXT)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	221 #define SHORT_EXT ".o"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	222 #define LONG_EXT "module.o"
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	223 #endif /* !SHORT_EXT && !LONG_EXT */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	224
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	225 #endif /* DYNAMIC_LINK */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	226
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	227 struct filedescr _PyImport_Filetab[] = {
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	228 #ifdef SHORT_EXT
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	229 {SHORT_EXT, "rb", C_EXTENSION},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	230 #endif /* !SHORT_EXT */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	231 #ifdef LONG_EXT
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	232 {LONG_EXT, "rb", C_EXTENSION},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	233 #endif /* !LONG_EXT */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	234 {".py", "r", PY_SOURCE},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	235 {".pyc", "rb", PY_COMPILED},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	236 {0, 0}
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	237 };
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	238
3898 94c6bf6fd7f4 If NO_DYNAMIC_LINK is defined, load_dynamic_module() will always fail. Guido van Rossum <guido@python.org> parents: 3732 diff changeset	239 #ifdef NO_DYNAMIC_LINK
94c6bf6fd7f4 If NO_DYNAMIC_LINK is defined, load_dynamic_module() will always fail. Guido van Rossum <guido@python.org> parents: 3732 diff changeset	240 #undef DYNAMIC_LINK
94c6bf6fd7f4 If NO_DYNAMIC_LINK is defined, load_dynamic_module() will always fail. Guido van Rossum <guido@python.org> parents: 3732 diff changeset	241 #endif
94c6bf6fd7f4 If NO_DYNAMIC_LINK is defined, load_dynamic_module() will always fail. Guido van Rossum <guido@python.org> parents: 3732 diff changeset	242
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	243 PyObject *
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	244 _PyImport_LoadDynamicModule(name, pathname, fp)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	245 char *name;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	246 char *pathname;
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	247 FILE *fp;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	248 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	249 #ifndef DYNAMIC_LINK
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	250 PyErr_SetString(PyExc_ImportError,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	251 "dynamically linked modules not supported");
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	252 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	253 #else
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	254 PyObject m, d, *s;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	255 char funcname[258];
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	256 char lastdot, shortname, *packagecontext;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	257 dl_funcptr p = NULL;
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	258 #ifdef USE_SHLIB
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	259 static struct {
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	260 dev_t dev;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	261 ino_t ino;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	262 void *handle;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	263 } handles[128];
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	264 static int nhandles = 0;
3988 efb3a5a2cdea Insert "./" in front of pathname when it contains no '/' (if USE_SHLIB) Guido van Rossum <guido@python.org> parents: 3907 diff changeset	265 char pathbuf[260];
efb3a5a2cdea Insert "./" in front of pathname when it contains no '/' (if USE_SHLIB) Guido van Rossum <guido@python.org> parents: 3907 diff changeset	266 if (strchr(pathname, '/') == NULL) {
efb3a5a2cdea Insert "./" in front of pathname when it contains no '/' (if USE_SHLIB) Guido van Rossum <guido@python.org> parents: 3907 diff changeset	267 /* Prefix bare filename with "./" */
efb3a5a2cdea Insert "./" in front of pathname when it contains no '/' (if USE_SHLIB) Guido van Rossum <guido@python.org> parents: 3907 diff changeset	268 sprintf(pathbuf, "./%-.255s", pathname);
efb3a5a2cdea Insert "./" in front of pathname when it contains no '/' (if USE_SHLIB) Guido van Rossum <guido@python.org> parents: 3907 diff changeset	269 pathname = pathbuf;
efb3a5a2cdea Insert "./" in front of pathname when it contains no '/' (if USE_SHLIB) Guido van Rossum <guido@python.org> parents: 3907 diff changeset	270 }
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	271 #endif
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	272 if ((m = _PyImport_FindExtension(name, pathname)) != NULL) {
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	273 Py_INCREF(m);
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	274 return m;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	275 }
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	276 lastdot = strrchr(name, '.');
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	277 if (lastdot == NULL) {
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	278 packagecontext = NULL;
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	279 shortname = name;
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	280 }
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	281 else {
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	282 packagecontext = name;
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	283 shortname = lastdot+1;
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	284 }
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	285 sprintf(funcname, FUNCNAME_PATTERN, shortname);
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	286 #ifdef USE_SHLIB
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	287 if (fp != NULL) {
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	288 int i;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	289 struct stat statb;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	290 fstat(fileno(fp), &statb);
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	291 for (i = 0; i < nhandles; i++) {
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	292 if (statb.st_dev == handles[i].dev &&
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	293 statb.st_ino == handles[i].ino) {
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	294 p = (dl_funcptr) dlsym(handles[i].handle,
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	295 funcname);
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	296 goto got_it;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	297 }
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	298 }
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	299 if (nhandles < 128) {
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	300 handles[nhandles].dev = statb.st_dev;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	301 handles[nhandles].ino = statb.st_ino;
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	302 }
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	303 }
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	304 #endif /* USE_SHLIB */
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	305 #ifdef USE_MAC_DYNAMIC_LOADING
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	306 /*
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	307 ** Dynamic loading of CFM shared libraries on the Mac. The
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	308 ** code has become more convoluted than it was, because we
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	309 ** want to be able to put multiple modules in a single
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	310 ** file. For this reason, we have to determine the fragment
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	311 ** name, and we cannot use the library entry point but we have
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	312 ** to locate the correct init routine "by hand".
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	313 */
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	314 {
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	315 FSSpec libspec;
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	316 CFragConnectionID connID;
2374 397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	317 Ptr mainAddr;
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	318 Str255 errMessage;
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	319 OSErr err;
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	320 Boolean isfolder, didsomething;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	321 char buf[512];
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	322 Str63 fragname;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	323 Ptr symAddr;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	324 CFragSymbolClass class;
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	325
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	326 /* First resolve any aliases to find the real file */
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	327 (void)FSMakeFSSpec(0, 0, Pstring(pathname), &libspec);
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	328 err = ResolveAliasFile(&libspec, 1, &isfolder, &didsomething);
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	329 if ( err ) {
5389 5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	330 sprintf(buf, "%.255s: %.200s",
5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	331 pathname, PyMac_StrError(err));
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	332 PyErr_SetString(PyExc_ImportError, buf);
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	333 return NULL;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	334 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	335 /* Next, determine the fragment name,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	336 by stripping '.slb' and 'module' */
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	337 memcpy(fragname+1, libspec.name+1, libspec.name[0]);
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	338 fragname[0] = libspec.name[0];
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	339 if( strncmp((char *)(fragname+1+fragname[0]-4),
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	340 ".slb", 4) == 0 )
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	341 fragname[0] -= 4;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	342 if ( strncmp((char *)(fragname+1+fragname[0]-6),
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	343 "module", 6) == 0 )
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	344 fragname[0] -= 6;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	345 /* Load the fragment
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	346 (or return the connID if it is already loaded */
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	347 err = GetDiskFragment(&libspec, 0, 0, fragname,
2374 397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	348 kLoadCFrag, &connID, &mainAddr,
397478bca0c4 ported to 68K Mac; changed suffix to .slb Guido van Rossum <guido@python.org> parents: 2331 diff changeset	349 errMessage);
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	350 if ( err ) {
5389 5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	351 sprintf(buf, "%.*s: %.200s",
5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	352 errMessage[0], errMessage+1,
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	353 PyMac_StrError(err));
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	354 PyErr_SetString(PyExc_ImportError, buf);
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	355 return NULL;
242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	356 }
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	357 /* Locate the address of the correct init function */
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	358 err = FindSymbol(connID, Pstring(funcname), &symAddr, &class);
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	359 if ( err ) {
5389 5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	360 sprintf(buf, "%s: %.200s",
5a9706965a4e Avoid some potential (though unlikely) sprintf buffer overflows. Guido van Rossum <guido@python.org> parents: 5373 diff changeset	361 funcname, PyMac_StrError(err));
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	362 PyErr_SetString(PyExc_ImportError, buf);
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	363 return NULL;
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	364 }
5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	365 p = (dl_funcptr)symAddr;
2331 242dd5ed3b08 Added code to import dynamic modules using mac CFM. Jack Jansen <jack.jansen@cwi.nl> parents: 2199 diff changeset	366 }
2729 5af6db1f6c0c Mac dynloading is now enabled by USE_MAC_DYNAMIC_LOADING. Jack Jansen <jack.jansen@cwi.nl> parents: 2724 diff changeset	367 #endif /* USE_MAC_DYNAMIC_LOADING */
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	368 #ifdef USE_SHLIB
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	369 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	370 #ifdef RTLD_NOW
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	371 /* RTLD_NOW: resolve externals now
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	372 (i.e. core dump now if some are missing) */
6724 2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	373 void *handle = dlopen(pathname, RTLD_NOW \| RTLD_GLOBAL);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	374 #else
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	375 void *handle;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	376 if (Py_VerboseFlag)
6724 2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	377 printf("dlopen(\"%s\", %d);\n", pathname,
2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	378 RTLD_LAZY \| RTLD_GLOBAL);
2e3acb2140bf Add the flag RTLD_GLOBAL to the dlopen() options. Guido van Rossum <guido@python.org> parents: 6626 diff changeset	379 handle = dlopen(pathname, RTLD_LAZY \| RTLD_GLOBAL);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	380 #endif /* RTLD_NOW */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	381 if (handle == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	382 PyErr_SetString(PyExc_ImportError, dlerror());
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	383 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	384 }
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	385 if (fp != NULL && nhandles < 128)
6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	386 handles[nhandles++].handle = handle;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	387 p = (dl_funcptr) dlsym(handle, funcname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	388 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	389 #endif /* USE_SHLIB */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	390 #ifdef _AIX
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	391 /*
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	392 -- Invoke load() with L_NOAUTODEFER leaving the imported symbols
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	393 -- of the shared module unresolved. Thus we have to resolve them
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	394 -- explicitely with loadbind. The new module is loaded, then we
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	395 -- resolve its symbols using the list of already loaded modules
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	396 -- (only those that belong to the python executable). Get these
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	397 -- with loadquery(L_GETINFO).
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	398 */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	399 {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	400 static void *staticmodlistptr = NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	401
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	402 if (!staticmodlistptr)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	403 if (aix_getoldmodules(&staticmodlistptr) == -1)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	404 return NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	405 p = (dl_funcptr) load(pathname, L_NOAUTODEFER, 0);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	406 if (p == NULL) {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	407 aix_loaderror(pathname);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	408 return NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	409 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	410 if (aix_bindnewmodule((void *)p, staticmodlistptr) == -1) {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	411 aix_loaderror(pathname);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	412 return NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	413 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	414 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	415 #endif /* _AIX */
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	416 #ifdef MS_WIN32
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	417 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	418 HINSTANCE hDLL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	419 hDLL = LoadLibrary(pathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	420 if (hDLL==NULL){
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	421 char errBuf[256];
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	422 unsigned int errorCode;
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	423
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	424 /* Get an error string from Win32 error code */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	425 char theInfo[256]; /* Pointer to error text
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	426 from system */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	427 int theLength; /* Length of error text */
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	428
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	429 errorCode = GetLastError();
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	430
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	431 theLength = FormatMessage(
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	432 FORMAT_MESSAGE_FROM_SYSTEM, /* flags */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	433 NULL, /* message source */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	434 errorCode, /* the message (error) ID */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	435 0, /* default language environment */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	436 (LPTSTR) theInfo, /* the buffer */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	437 sizeof(theInfo), /* the buffer size */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	438 NULL); /* no additional format args. */
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	439
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	440 /* Problem: could not get the error message.
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	441 This should not happen if called correctly. */
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	442 if (theLength == 0) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	443 sprintf(errBuf,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	444 "DLL load failed with error code %d",
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	445 errorCode);
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	446 } else {
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	447 int len;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	448 /* For some reason a \r\n
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	449 is appended to the text */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	450 if (theLength >= 2 &&
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	451 theInfo[theLength-2] == '\r' &&
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	452 theInfo[theLength-1] == '\n') {
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	453 theLength -= 2;
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	454 theInfo[theLength] = '\0';
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	455 }
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	456 strcpy(errBuf, "DLL load failed: ");
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	457 len = strlen(errBuf);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	458 strncpy(errBuf+len, theInfo,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	459 sizeof(errBuf)-len);
2843 8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	460 errBuf[sizeof(errBuf)-1] = '\0';
8d92a3bb9c1f NT specific change for nicer error message (Mark H) Guido van Rossum <guido@python.org> parents: 2793 diff changeset	461 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	462 PyErr_SetString(PyExc_ImportError, errBuf);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	463 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	464 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	465 p = GetProcAddress(hDLL, funcname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	466 }
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	467 #endif /* MS_WIN32 */
1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	468 #ifdef MS_WIN16
3591 1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	469 {
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	470 HINSTANCE hDLL;
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	471 hDLL = LoadLibrary(pathname);
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	472 if (hDLL < HINSTANCE_ERROR){
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	473 char errBuf[256];
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	474 sprintf(errBuf,
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	475 "DLL load failed with error code %d", hDLL);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	476 PyErr_SetString(PyExc_ImportError, errBuf);
3591 1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	477 return NULL;
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	478 }
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	479 p = GetProcAddress(hDLL, funcname);
1c18f90636fb removed verbose decl; added win3.1 dynamic linking. Guido van Rossum <guido@python.org> parents: 3491 diff changeset	480 }
4291 1427d61f1307 Rationalized MS ifdefs Guido van Rossum <guido@python.org> parents: 4068 diff changeset	481 #endif /* MS_WIN16 */
6626 5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	482
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	483 #if defined(PYOS_OS2)
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	484 {
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	485 APIRET rc;
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	486 HMODULE hDLL;
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	487 char failreason[256];
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	488
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	489 rc = DosLoadModule(failreason,
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	490 sizeof(failreason),
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	491 pathname,
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	492 &hDLL);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	493
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	494 if (rc != NO_ERROR) {
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	495 char errBuf[256];
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	496 sprintf(errBuf,
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	497 "DLL load failed, rc = %d, problem '%s': %s", rc, failreason);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	498 PyErr_SetString(PyExc_ImportError, errBuf);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	499 return NULL;
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	500 }
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	501
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	502 rc = DosQueryProcAddr(hDLL, 0L, funcname, &p);
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	503 if (rc != NO_ERROR)
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	504 p = NULL; /* Signify Failure to Acquire Entrypoint */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	505 }
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	506 #endif /* PYOS_OS2 */
5e31d381fa47 os2 patch by Jeff Rush Guido van Rossum <guido@python.org> parents: 6602 diff changeset	507
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	508 #ifdef USE_DL
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	509 p = dl_loadmod(Py_GetProgramName(), pathname, funcname);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	510 #endif /* USE_DL */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	511 #ifdef USE_RLD
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	512 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	513 NXStream *errorStream;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	514 struct mach_header *new_header;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	515 const char *filenames[2];
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	516 long ret;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	517 unsigned long ptr;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	518
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	519 errorStream = NXOpenMemory(NULL, 0, NX_WRITEONLY);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	520 filenames[0] = pathname;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	521 filenames[1] = NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	522 ret = rld_load(errorStream, &new_header,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	523 filenames, NULL);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	524
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	525 /* extract the error messages for the exception */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	526 if(!ret) {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	527 char *streamBuf;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	528 int len, maxLen;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	529
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	530 NXPutc(errorStream, (char)0);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	531
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	532 NXGetMemoryBuffer(errorStream,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	533 &streamBuf, &len, &maxLen);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	534 PyErr_SetString(PyExc_ImportError, streamBuf);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	535 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	536
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	537 if(ret && rld_lookup(errorStream, funcname, &ptr))
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	538 p = (dl_funcptr) ptr;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	539
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	540 NXCloseMemory(errorStream, NX_FREEBUFFER);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	541
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	542 if(!ret)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	543 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	544 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	545 #endif /* USE_RLD */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	546 #ifdef hpux
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	547 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	548 shl_t lib;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	549 int flags;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	550
4593 72d0dfb919fe Some extra flags that an HPUX user wants me to add. Guido van Rossum <guido@python.org> parents: 4503 diff changeset	551 flags = BIND_FIRST \| BIND_DEFERRED;
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	552 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	553 {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	554 flags = DYNAMIC_PATH \| BIND_FIRST \| BIND_IMMEDIATE \|
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	555 BIND_NONFATAL \| BIND_VERBOSE;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	556 printf("shl_load %s\n",pathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	557 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	558 lib = shl_load(pathname, flags, 0);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	559 if (lib == NULL)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	560 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	561 char buf[256];
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	562 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	563 perror(pathname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	564 sprintf(buf, "Failed to load %.200s", pathname);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	565 PyErr_SetString(PyExc_ImportError, buf);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	566 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	567 }
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	568 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	569 printf("shl_findsym %s\n", funcname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	570 shl_findsym(&lib, funcname, TYPE_UNDEFINED, (void *) &p);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	571 if (p == NULL && Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	572 perror(funcname);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	573 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	574 #endif /* hpux */
5287 5af766a1b531 Tweaks to keep the Microsoft compiler quier. Guido van Rossum <guido@python.org> parents: 4593 diff changeset	575 #ifdef USE_SHLIB
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	576 got_it:
5287 5af766a1b531 Tweaks to keep the Microsoft compiler quier. Guido van Rossum <guido@python.org> parents: 4593 diff changeset	577 #endif
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	578 if (p == NULL) {
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	579 PyErr_Format(PyExc_ImportError,
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	580 "dynamic module does not define init function (%s)",
4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	581 funcname);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	582 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	583 }
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	584 _Py_PackageContext = packagecontext;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	585 (*p)();
6602 4514a5ea3ec4 Fix importing of shared libraries from inside packages. Guido van Rossum <guido@python.org> parents: 6479 diff changeset	586 _Py_PackageContext = NULL;
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	587 if (PyErr_Occurred())
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	588 return NULL;
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	589 if (_PyImport_FixupExtension(name, pathname) == NULL)
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	590 return NULL;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	591
5894 e2df95b7be78 Removed some variables that are used to exchange data between import.c and Guido van Rossum <guido@python.org> parents: 5511 diff changeset	592 m = PyDict_GetItemString(PyImport_GetModuleDict(), name);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	593 if (m == NULL) {
5926 8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	594 PyErr_SetString(PyExc_SystemError,
8d2194e22e67 The last of the mass checkins for separate (sub)interpreters. Guido van Rossum <guido@python.org> parents: 5894 diff changeset	595 "dynamic module not initialized properly");
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	596 return NULL;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	597 }
4042 6b4d0f1a0ae9 Many little fixes: Guido van Rossum <guido@python.org> parents: 3988 diff changeset	598 /* Remember the filename as the __file__ attribute */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	599 d = PyModule_GetDict(m);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	600 s = PyString_FromString(pathname);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	601 if (s == NULL \|\| PyDict_SetItemString(d, "__file__", s) != 0)
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	602 PyErr_Clear(); /* Not important enough to report */
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	603 Py_XDECREF(s);
5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	604 if (Py_VerboseFlag)
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	605 fprintf(stderr,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	606 "import %s # dynamically loaded from %s\n",
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	607 name, pathname);
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	608 Py_INCREF(m);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	609 return m;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	610 #endif /* DYNAMIC_LINK */
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	611 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	612
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	613
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	614 #ifdef _AIX
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	615
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	616 #include <ctype.h> /* for isdigit() */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	617 #include <errno.h> /* for global errno */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	618 #include <string.h> /* for strerror() */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	619 #include <stdlib.h> /* for malloc(), free() */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	620
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	621 typedef struct Module {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	622 struct Module *next;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	623 void *entry;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	624 } Module, *ModulePtr;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	625
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	626 static int
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	627 aix_getoldmodules(modlistptr)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	628 void **modlistptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	629 {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	630 register ModulePtr modptr, prevmodptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	631 register struct ld_info *ldiptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	632 register char *ldibuf;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	633 register int errflag, bufsize = 1024;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	634 register unsigned int offset;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	635
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	636 /*
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	637 -- Get the list of loaded modules into ld_info structures.
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	638 */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	639 if ((ldibuf = malloc(bufsize)) == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	640 PyErr_SetString(PyExc_ImportError, strerror(errno));
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	641 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	642 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	643 while ((errflag = loadquery(L_GETINFO, ldibuf, bufsize)) == -1
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	644 && errno == ENOMEM) {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	645 free(ldibuf);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	646 bufsize += 1024;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	647 if ((ldibuf = malloc(bufsize)) == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	648 PyErr_SetString(PyExc_ImportError, strerror(errno));
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	649 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	650 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	651 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	652 if (errflag == -1) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	653 PyErr_SetString(PyExc_ImportError, strerror(errno));
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	654 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	655 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	656 /*
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	657 -- Make the modules list from the ld_info structures.
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	658 */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	659 ldiptr = (struct ld_info *)ldibuf;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	660 prevmodptr = NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	661 do {
6479 58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	662 if (strstr(ldiptr->ldinfo_filename, "python") == NULL) {
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	663 /*
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	664 -- Extract only the modules containing "python" as a
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	665 -- substring, like the "python[version]" executable or
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	666 -- "libpython[version].a" in case python is embedded.
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	667 */
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	668 offset = (unsigned int)ldiptr->ldinfo_next;
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	669 ldiptr = (struct ld_info *)((unsigned int)
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	670 ldiptr + offset);
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	671 continue;
58b4d9ea8e51 Shared libraries didn't quite work under AIX because of the change in Guido van Rossum <guido@python.org> parents: 6081 diff changeset	672 }
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	673 if ((modptr = (ModulePtr)malloc(sizeof(Module))) == NULL) {
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	674 PyErr_SetString(PyExc_ImportError, strerror(errno));
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	675 while (*modlistptr) {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	676 modptr = (ModulePtr)*modlistptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	677 modlistptr = (void )modptr->next;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	678 free(modptr);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	679 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	680 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	681 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	682 modptr->entry = ldiptr->ldinfo_dataorg;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	683 modptr->next = NULL;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	684 if (prevmodptr == NULL)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	685 modlistptr = (void )modptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	686 else
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	687 prevmodptr->next = modptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	688 prevmodptr = modptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	689 offset = (unsigned int)ldiptr->ldinfo_next;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	690 ldiptr = (struct ld_info *)((unsigned int)ldiptr + offset);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	691 } while (offset);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	692 free(ldibuf);
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	693 return 0;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	694 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	695
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	696 static int
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	697 aix_bindnewmodule(newmoduleptr, modlistptr)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	698 void *newmoduleptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	699 void *modlistptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	700 {
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	701 register ModulePtr modptr;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	702
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	703 /*
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	704 -- Bind the new module with the list of loaded modules.
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	705 */
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	706 for (modptr = (ModulePtr)modlistptr; modptr; modptr = modptr->next)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	707 if (loadbind(0, modptr->entry, newmoduleptr) != 0)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	708 return -1;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	709 return 0;
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	710 }
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	711
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	712 static void
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	713 aix_loaderror(pathname)
ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	714 char *pathname;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	715 {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	716
3732 523f49a1e42a Corrections to aix_loaderror(), by Manus Hand. Guido van Rossum <guido@python.org> parents: 3591 diff changeset	717 char *message[1024], errbuf[1024];
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	718 register int i,j;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	719
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	720 struct errtab {
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	721 int errNo;
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	722 char *errstr;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	723 } load_errtab[] = {
2724 6a9ecb05c679 Check if we've already loaded a dynamic module under a different name. Sjoerd Mullender <sjoerd@acm.org> parents: 2435 diff changeset	724 {L_ERROR_TOOMANY, "too many errors, rest skipped."},
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	725 {L_ERROR_NOLIB, "can't load library:"},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	726 {L_ERROR_UNDEF, "can't find symbol in library:"},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	727 {L_ERROR_RLDBAD,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	728 "RLD index out of range or bad relocation type:"},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	729 {L_ERROR_FORMAT, "not a valid, executable xcoff file:"},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	730 {L_ERROR_MEMBER,
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	731 "file not an archive or does not contain requested member:"},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	732 {L_ERROR_TYPE, "symbol table mismatch:"},
3732 523f49a1e42a Corrections to aix_loaderror(), by Manus Hand. Guido van Rossum <guido@python.org> parents: 3591 diff changeset	733 {L_ERROR_ALIGN, "text alignment in file is wrong."},
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	734 {L_ERROR_SYSTEM, "System error:"},
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	735 {L_ERROR_ERRNO, NULL}
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	736 };
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	737
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	738 #define LOAD_ERRTAB_LEN (sizeof(load_errtab)/sizeof(load_errtab[0]))
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	739 #define ERRBUF_APPEND(s) strncat(errbuf, s, sizeof(errbuf)-strlen(errbuf)-1)
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	740
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	741 sprintf(errbuf, "from module %.200s ", pathname);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	742
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	743 if (!loadquery(L_GETMESSAGES, &message[0], sizeof(message))) {
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	744 ERRBUF_APPEND(strerror(errno));
3732 523f49a1e42a Corrections to aix_loaderror(), by Manus Hand. Guido van Rossum <guido@python.org> parents: 3591 diff changeset	745 ERRBUF_APPEND("\n");
523f49a1e42a Corrections to aix_loaderror(), by Manus Hand. Guido van Rossum <guido@python.org> parents: 3591 diff changeset	746 }
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	747 for(i = 0; message[i] && *message[i]; i++) {
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	748 int nerr = atoi(message[i]);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	749 for (j=0; j<LOAD_ERRTAB_LEN ; j++) {
3907 ac1d5abfd78e Changes for AIX sharedlibs. Guido van Rossum <guido@python.org> parents: 3898 diff changeset	750 if (nerr == load_errtab[j].errNo && load_errtab[j].errstr)
3732 523f49a1e42a Corrections to aix_loaderror(), by Manus Hand. Guido van Rossum <guido@python.org> parents: 3591 diff changeset	751 ERRBUF_APPEND(load_errtab[j].errstr);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	752 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	753 while (isdigit(*message[i])) message[i]++ ;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	754 ERRBUF_APPEND(message[i]);
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	755 ERRBUF_APPEND("\n");
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	756 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	757 errbuf[strlen(errbuf)-1] = '\0'; /* trim off last newline */
5373 5880384d7c71 Quickly renamed the remaining files -- this directory is done. Guido van Rossum <guido@python.org> parents: 5314 diff changeset	758 PyErr_SetString(PyExc_ImportError, errbuf);
2052 d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	759 return;
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	760 }
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	761
d7e91437f0a2 Lots of changes, most minor (fatal() instead of abort(), use of Guido van Rossum <guido@python.org> parents: diff changeset	762 #endif /* _AIX */

Mercurial > cpython-lru_cache-weakref

annotate Python/importdl.c @ 7114:fa09372f7872 legacy-trunk